Home / 22,251,609.45-33,381,182.65-7,674,571.01

Finding the Fourth Proportional to 22,251,609.45, 33,381,182.65 and 7,674,571.01

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Solution

The fourth proportional to 22,251,609.45, 33,381,182.65 and 7,674,571.01 is: 11,513,156.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251,609.45 : 33,381,182.65 = 7,674,571.01 : x
  2. Step 2: Convert to fraction form
    22,251,609.45/33,381,182.65 = 7,674,571.01/x
  3. Step 3: Cross multiply
    22,251,609.45x = 33,381,182.65 × 7,674,571.01
  4. Step 4: Simplify right side
    22,251,609.45x = 256,186,256,709,471.53
  5. Step 5: Solve for x
    x = 256,186,256,709,471.53/22,251,609.45
  6. Step 6: Final answer
    x = 11,513,156.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.